public class DrawMouseViewListener extends Object implements PolylineListener, PointListener
Constructor and Description |
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DrawMouseViewListener(ROIDataModel roiManagerPanel) |
Modifier and Type | Method and Description |
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boolean |
cancelDrawing()
Determines if the drawing process that this tool executes on the
MapControl
instance could be canceled or not. |
Image |
getImageCursor()
Gets the
Cursor associated to this tool. |
void |
point(PointEvent event)
Called when one click is pressed on the associated
MapControl , or the location of the cursor
of the mouse has changed on it. |
void |
pointDoubleClick(PointEvent event)
Called when a double click is pressed on the associated
MapControl . |
void |
pointFixed(MeasureEvent event)
Called when user executes a mouse click and selects a vertex of the polyline.
|
void |
points(MeasureEvent event)
Called when user moves the mouse after selecting a vertex of the polyline.
|
void |
polylineFinished(MeasureEvent event)
Called when user executes a double click with the mouse, finishing the
drawn of the polyline.
|
public DrawMouseViewListener(ROIDataModel roiManagerPanel)
public void pointFixed(MeasureEvent event) throws BehaviorException
PolylineListener
Called when user executes a mouse click and selects a vertex of the polyline.
pointFixed
in interface PolylineListener
event
- information about the mouse event, and geometry data of the polylineBehaviorException
- will be thrown when fails the process of this toolpublic void points(MeasureEvent event) throws BehaviorException
PolylineListener
Called when user moves the mouse after selecting a vertex of the polyline.
Each kind of polyline listener calculates different information with the data of the
MeasureEvent
, according its nature.
points
in interface PolylineListener
event
- information about the mouse event, and geometry data of the polylineBehaviorException
- will be thrown when fails the process of this toolpublic void polylineFinished(MeasureEvent event) throws BehaviorException
PolylineListener
Called when user executes a double click with the mouse, finishing the drawn of the polyline.
All features of the active and vector layers of the associated MapControl
object that
their area intersect with the polygonal area defined in the event, will be selected.
polylineFinished
in interface PolylineListener
event
- information about the mouse event, and geometry data of the polylineBehaviorException
- will be thrown when fails the process of this toolpublic boolean cancelDrawing()
ToolListener
Determines if the drawing process that this tool executes on the MapControl
instance could be canceled or not.
cancelDrawing
in interface ToolListener
true
if is cancellable; otherwise returns false
public Image getImageCursor()
ToolListener
Gets the Cursor
associated to this tool.
getImageCursor
in interface ToolListener
public void point(PointEvent event) throws BehaviorException
PointListener
Called when one click is pressed on the associated MapControl
, or the location of the cursor
of the mouse has changed on it.
point
in interface PointListener
event
- mouse event with the coordinates of the point selected on the associated MapControl
BehaviorException
- will be thrown when fails the process of this toolpublic void pointDoubleClick(PointEvent event) throws BehaviorException
PointListener
Called when a double click is pressed on the associated MapControl
.
pointDoubleClick
in interface PointListener
event
- mouse event and the coordinates of the point selected on the associated MapControl
BehaviorException
- will be thrown when fails the process of this tool